"Rush Hour 4" is Set in Moscow

Although its star Jackie Chan is already 53, Rush Hour director Brett Ratner is optimistic they can make a fourth installment in the Rush Hour franchise.

"I hope so. Why not?" he said. "If people like the movie and they go and see it. Chris Tucker and Jackie Chan are great entertainers. Rush Hour for me is an international film."

And the film's producer Arthur Sarkissian was optimistic they would soon be starting work on the next film. "I've spoken to Chris Tucker," he stated. "I said, 'We've waited six years to do Rush Hour 3 and if we wait another six years, Jackie is going to be way too tired to do this stuff. So Chris is on board - he said he would love to do it.

"But we have to make sure it stands on its own. And it hinges on how successful 'Rush Hour 3' is, for the studio to say we want to make another one.

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